If you started cucumbers indoors, make sure you're transplanting them 2 3 weeks after your last frost date! here's how I plant mine out, how much spacing I use, how I fertilize them, and the companion Outdoor Raised Garden Planter Box with Trellis, Self Draining Design Brown Bamboo Down Under Bamboo Pots&Troughs Can Plants Grow in Office Fluorescent Light? What to Expect The best potting soil for indoor plants Mayne Cape Cod 14" x 14" Square Planter, Graphite Gray